INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302a105c97ffeccf35d470595f1b0047f8cf083a1dda63d867a25fda4f86daed', 
    'kr1oVFJznGVHSXqYJYfHuwlQwwwmowLo2Q4I8Esg9LI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)