INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ee88eb9afdacdd92c00cd12464ca0b1062b33ac7ffb990d496531de3534557', 
    'yBDBIut5Qphh3wQkfE3ifX8Bd4zZPLZdwdwUTOsFw4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)