INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a35e727cbee9fea2a71dbde5aba8aad3632e8aa35f0cdd84c19f268e2360a832', 
    '6QL702XSbtagcCaYK9RWdo/Eielj14LeomnjafYBH4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)