INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6b880f74c2040bc0c1c7b598fb096fe1d812a836efed27ba1581b755bddbc88', 
    'Y3iY1sjgWmfKifOpBOOOQbagqp/1I/nRLsEz6s2SiUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)