INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '953868ecc99e69996d95b7b2518555e3e36235faee0a45f97206bc03c516ff87', 
    'i/nV28eKf+gSSewPx0R3k2XviM0AtjewRuzWzugVFiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)