INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f199e7c7a6ffefb1abac9b60c687dac996093bf2474a38d73b5b300a44296e', 
    'mgkTnjRSXvAWogx4559fNu8d0AcYGY/YlaG6pb7HHQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)