INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1ae9879e5551704281b24bbb46b3d8022f2d296251ce45b29def7ae307ef5e7', 
    'AV3yg0hPNJsHQHQoSN3Pro2VZqR/5Nm1/58Y3eYpub4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)