INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c96da586ce4bda954da1ed619b85c4c7f2ad0139017df63057293db8bf1fbb68', 
    'pdhB2geeTjPWKEWgTJ6Nm3OVhVT/Dm5WEbeYb8PEuS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)