INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268a29438d99b88e4f1bbabbfcbc704d23f054cda75fd73e9182fe7c57e25677', 
    'JoVVvYmMDqofV8K5YjATxjlElTq89/1jVBSefInum0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)