INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c86ce2db78e3e1391a97e1472ac2c305a1962e58cef81c0c742be6d5f0163ca6', 
    '68OAayiIdw3tFFWc3CLQixt+Bky3az8j8B8+8ohvL0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)