INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55db8f0af380aab1618c4c4c22665bf12014d0fcec7aeee55592f3ef686f9c45', 
    'POwiHCExyQYiJ2UG6JTL/Mr3OSvjbYjRzVCPBWHZDlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)