INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e217a8913528a9c9585121d3ba833b3515aa059ccd3160b1c982dd9232341819', 
    'rkQIlOKf8g9MOtNciyuAmYTLcdT08plz3OVRWAB9sAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)