INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9271405e8caa9c23cd0c3a7240c746adfad3138f4e64dfed92d1abe8aa73854f', 
    '3dzYKRQxhralIBauhF1+ftYZjgzfOBhAETF+Mty6o0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.04993

Result

int(1)