INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fbafe87e2d8a7f7b2708eef0991689becd32fb3dfde3e024e27b4c2f4d8824b', 
    'A4/QEzSbY3vIYQj9xKznlHFoL+PdTbjY69dglni2k0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)