INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaa4d2253cf0d212650e4b2912329b6018dfd5fa1b478ed0b8d03f39eaf78378', 
    'IpbMqrM1YqI1F3BwPxLag0fqm25M4ez7Bmhu6SYG0Ms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)