INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a448d2d3886865655a0710565519509117da6c9b74df1ea6dbd1dd086fd227d4', 
    'cW0nBDOjeGgffagMPZ1L6j/AH5JeHD2Q3kd8r5LDfYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)