INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e844d87e8f24c4feb2e758acf3c654da0fd9a315746a761f8dd439fd0337de6a', 
    'tRRvxzjBurul8cGPjUS6rm1s2P6DBnkgEX+eGcd6+IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)