INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7050b7647802775832cef3774a027d0938c8e8ab6a5239396156fc3443cf47cd', 
    '/j5XOuoe4L3nNDPaaGTO74LItM9mwkmpY6i7YWiw/Cc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)