INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e49e1ed805a8d8d72f914bf65975646a94b580c86b6dbe4447debaa43a90600', 
    'kuRWtUEXGyM3vdRMZY3ylOflwZq9z9eieThK3/Nzeao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)