INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b113cd9ff84d4f28aa0859486a0ce813dca13eeda092fceb89643ae101a2fa', 
    'W4MWZU3oQ6di0/MKMFyHxaJQOIFtayfyk5t6WCnSYjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)