INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5821a51fbef859c4e29f3f79b1bd773ed549c517de3f79b7f7c7525076d294e', 
    'CGWLojuxgrRda30wts7mnOa7FB0PMRJ4J2onwk6htHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)