INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03a5cce346257de3eca008ad39bd1c5db892033b413b3bcc5b770a4f29b2a352', 
    'AiUWPsrLrFMpxYWK/kbMILzhCI3Zvkxn7SJucVd0oMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)