INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28eae304a8ea8b1bf05108d720c6a2152943fb900005fe15679cb1555d43ac0e', 
    'kg2NZGAGNNBYibjyfPo8I7rk2brDelWfKYXRFYxaSjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)