INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20147bcd6a409c2144e6dc568264733f83a9993f07e41003f7d2d9d5c790c7b3', 
    'xQaTrhEP2MxNfIOumbYnMDbagA28tfyFExqg1iZ9gbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)