INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2df0af73b006fad72ccf7c6a47d5648a5aa3f19a5686a173fc9a93ddf146275b', 
    'qjnotYqB0NPqiZihHbIt2C741Kwmwjq2DZ+8IyrgHF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)