INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03547592f5d66ed3dbbb54edc4ccbff9763941ab539a619a0ab53906975c3ce9', 
    'GPv8is2YCRVUiUJyhzVsafGPqxm70q4RaDc8RbBhHEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)