INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b7db357a7cd2cd6d00aebe0fec345251d073fda31d33b203b0bf88220b5c1c', 
    'h2Hmd7VTzazorPyvCtk2rNE/8mn5lye4rTVjoCpsLfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)