INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37c263cd0a7edb59dd5c1c9b82a2d545a60375031772a03b95cf31e0b78d2ece', 
    '78TWSVVYBhgNSUj1gya5EL6O9miVGTGtgRPExdM+tVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)