INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4447bf38e18a52c985843dc8342dcf1fd5617afdf42a18d41c5688e8f52401e8', 
    'Tt7K6YQvez66B0piYEV99zTgHlXbwOH4RWQe/i234cU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)