INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251d8bf09dad1af8b8667b55ac8c4ec0209a6e6a1f26523b182751d3afb40743', 
    'JMaLAsrBAAplIMGZr3yd920o+xNZFOFkPnQsun54Bko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)