INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f86a0902674a28dd317c46b4a7ef8bc733b6dd52a43ac5029787b1bb0532a7', 
    'CYBeQekgvyz/6JE00NdpI8S5mDBwA2KZryGdNwk7wA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)