INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b39e636fe47f4438dfe93b8ac1c06d06815925d32aabd5babc1323e9bc9b929', 
    'dq/amE3SaaY34N8e40euJox09YRMx0A/TvCksUU7jlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)