INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4441a0fa46a3524b3973544f2ebbc04d7ee18d9f1ff13b90b9f7f6716e9a514d', 
    'MDPIqmcMvRHx8iQOKff/GSWE4dqUQ7Q8IQ4twUJtXF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)