INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d57ce6b4c81700eac53d71f49898790435f0956f0b209af1de058b69003ea20', 
    'Dwh6/yrMASC3u41VmMwCSs+aImyJSW1PxYO0OuD6KkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)