INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ce4813116e022211d46df514156343c8fa3ad39f5cbe920e642cb430648f2b', 
    '1dy20zM5o5x4NtBXjS6fsB92ibx11NsnieAAMsKNrls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)