INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b94bb934a771df249ff78bc36cea51dd4c506d5d93d068253cdec3e452720ff', 
    'R7eURHl7EniVR9Z3NLy46uwYkjVC7RsK5iHkFHE/sHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)