INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e9d6032f4660f0d33e7c76d4761b3653bafee6b87e06bb74852365cea3b6078', 
    'uZvePJmf+3f0vrcwZIoRwBFggcNGD62xAAYohRAH2HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)