INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d6b0250d536c83462fd401c8d8fb42f18bd3ce4b5b14a3c01649b2cc4ea827', 
    '4U9nAJfKMCJXBhWQC8xrk7e8g2D6jOCeFfmFLYultCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)