INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502e86a3a623f674ec9f16488def8a0190db9b0ee52c2cec09f3343dad5223dd', 
    'HO/nKQbvtuLb6FCaGAKTffjALWdO0VrVP2ecVh98kzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)