INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f5da580c566bd8584a8f4a3024cccb83debcc54ec66b3a12fb39b3b56b5925', 
    'ctqY1JM8vrFrnsc24fVeeHilYvbVZcmIr8/TKsuk7OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)