INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff5034ebe2a4b434337c3633574c19437527811a3a0905b39961b8d34fd3b77', 
    'F0HfKGG+zScbdEcyNbamuQXhwPxdfAegcnS6J7DdmGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)