INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eae7ba6928b1efbf2952007ff01f655cc39dedb2703d5a858396d0f605ce8aaa', 
    'zwDgQvopY8Pcmj9iPqLvRHrwZBxaLt/3IdBWB0tY1ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)