INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c18573401914f9ef83bbc2c5fd509952e7437a9bda62d9dad5f88bad825c9e', 
    'm2DqRhgy18Re1Nf0mLXVvgQHoT7kSqolWvYGXrhHAo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)