INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ddfb613969e398f920598c5ef896ae183ba5c89bc12128c2404df7d1327574', 
    'UVXHDjoA3F0uzH4eGiBlRrdPWxddJmxa9oSYhb6Vcbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)