INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b11b3b0ce47336aa419333e296a5b5b29f8568d05c3d87af3adfbcb4f631450', 
    'YTxR1lQS1rZQ67RY9tqTdunsS3dWqMHl/TlhsSvaONs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)