INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a636c47eb52f32735b85765eb668c0b857f2fb757371738bea129a226bd803b5', 
    '8K9SCXSp3lx915qoJPacRuj6imCoPwZ1ljEcX7/qM4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)