INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9c619f82d691c5e2db2546953882cd6ec63e864e6522abc30d2fa3fe7a6d16', 
    'RZgZVcM4RayCR2f0eMnXIpdOKnr3WByVtEY8RbSppqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)