INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c16c3499010ef9977822e4f278a5d9aa881860cef00864ee6ea34f0f41a86489', 
    'JRmc24GNOVL/JLzI8q4JPafe99RDWO8YDV2jlyKvefU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)