INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c299055cfe1524d6c1e11112c014c0efe7f8adc2b5851976081308664aa2b74f', 
    'y70KWqbaHorh5FLOd/Zq52ApouGUTGTY/EAKjzABDlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)