INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53e9c97cfb323b6da2b5a627833ffc971b7499d5296607776e1897b5cc7153bf', 
    'rfeo9axjn4hXOQIIJcofW6uJbUzv0yQshHGgQZ60vNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)