INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1d6f87647e5808776fcc28ec89d03abdf381f7f5fd0340d118533e42071bc32', 
    'H8U4vKDPW+LihitJgIL8R67532xY39jWmA3mfrM/e1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)