INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ac55d2b44577d38140581c954c0ef426b1cd3ac470eaaba63c2a91ffeb735d1', 
    't4U+sv6d4PEznkSvwjDaFeQKKxEAIV6tUm6DGznV+Mk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)