INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdd159340fa29502fe48e659ee07a1b3a344d3e075c795748f272a088fbd660c', 
    'UcbqKP+8HRklNvBm1izeZQ+qtTK9msBJ0cr9VxzRiNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)