INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b4533ccbcbd8c99d2cfa3412167b728f391bc375fb45f8c22acd4a60d197664', 
    'MJjClQ//ZkpdjC05XBvqrNEr5H0YMMWL0jACGW44qt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)