INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20896675295fe1cc7b680276a425e9d134c12ffbaadee01790f21925e78302a9', 
    '+NhhxiUyPc+kWlrErtKR6LMkuPa5sBW0huFjyQ5dPvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)