INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e35d0b9767123a6315502302bda91080c3e318682a311e218a7d5e973997073e', 
    '2MtK6XqE49hCTtIY854yzKy1t9NToc+2D5CRPoybWrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)