INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b83967bd6b954cabf7e99f19900e14df5aa9715532191938259e1b01be03890', 
    'i2EDLLO5Stke5orGBxixtsqbV9+xmh1BRnML4oJN2RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)