INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '887ff21020243bfaf7e1b67a426080ac4b5f84c31904be769308182dc4c84dde', 
    '4D5cUOjvbLR4Lc8dfd3YHVYXUIU/taGZvOsPiu8Xqhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)