INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b1396556eeaff217c18a87f8a1fff1e9341528ec79e516388e0a066c67a248', 
    'ciVh6E2QFIQm8hX93qiAbQg7cW0cFwaz0Ig2ahrboPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)