INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18e1db3bec9e2f3533c037975025102fdeb3cde19d37226b9466fa4d7b5eb4f', 
    'i7LmuCXfbhfW7ZKlZU1qtLrRFtYFRl+yVs2D9amLWSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)