INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1c1e07189453417e50f3790aa3b5738c2c9bf54a967f7c011bb016773da5a4', 
    'eAaTZtTaSRWMCYXwHRU1xMRp4lmwBZf7YR85IfwA6pY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)