INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40e6fbabcdeb250775d00ddb494aff1716b26e52cd388c536b9c611d703ecfad', 
    'rY4jrGIYQcbPbPzG+AQqXjTDSSEudWF3fwD4azTpOpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)