INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5b9a80b2419a5b5521be23c3e748706b3a943e83e10216d376f0b5d66e48375', 
    'Q9Ddy9W4CXFaEKpYaXTjQJ0gyjWeYV5G5GhqgvdFFmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)