INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5c729241d2cebc83e7d41976010651845ccd709a47cf4a8f83e792fdd1b54e', 
    'AgKyj/V9Lf6IY/01oCUv9roLkKfNPVSZZVDGGCuhy1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)