INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938482c687c21f666f5017316858c8564ec1039200ce00501ce29611d46d682a', 
    'RBTUWWrIQOPYxSbWMklxyDmaF6mG53n7gKsEQMVVT8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)