INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50aa0a793ac60808588d2fbcb4a8acd48442ca18355133614646275d55ec3379', 
    'kqz2nR/E0geJWvIr6apDiGLSIEBIR1aoQsVfugIKtAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)