INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78d9a0d2a6ef66525fe7cdc901d9853c64baece4998e40815e5866d47578534c', 
    '+YtfDyo8UOGRCrQn3VPUccN6fHZextXMnrIuWOST+pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)