INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30ec6204c14f9b3175bed83c5d751a4b12f969e90019fcf239af1a2c773d254c', 
    'YewTnLoV56iACdfO7wbhMYPkMDWg0mVSiMUJjWpYPYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)