INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a29b2721484d9c3054ea5686c59186961926d6310571b1a6a0467ae467fdcaf', 
    'IqH5LBKA+9YCms7wZUK0gg+xtD+XXvfr3fBiog0C/0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)