INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1c1caf29a7bb3a6c8ff6914bcc9c71233c88981a1f79fe6503a64998a668f5e', 
    'gdlXKYl/5vqAhrRwC6neR5XvyKSrcehRhp92D0Kbuc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)