INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd323b804f2ca0eeace61559b85023c168a282233fa924aa62a0042fa497bae6c', 
    '+ZPFxG9WjD60kL1/XohQVv5TR2Z02Ma8KmbYAq5TfHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)