INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b9701c17e74da1e3d7285bbd0a59f40ed082b14be74bc50d588ab175bf9d76', 
    '5GfCPkBxm6j5f7TdZrsYJgcUy0BY2FdZesF+eKuyUwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)