INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b766adb9548c18410c5e19f4ccb96f2cebb9bba0a842ab65988d138c8d1d5e6b', 
    'KwKdmQwvqPxn5FPVFEwSreXOBjZ9yrSP7WmhktbI1Ms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)