INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4acc62cef342152c91961356fbb944d06b2034c218af80a525b7c41b65cf6b14', 
    '2RERguuuT88eW0khy5H393nS5vqwYNrA99c1rLz/NKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)