INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923c1c79538984b1d0875249ec37c91dd8f9da6bc3c3f15646ead08f2d64eb25', 
    '++6OVBK4JlFxxCXIng3Y0bSnTiIOC9C0RhQimqD9lHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)