INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19f6e03301f575e1f816adb8b0b0b72a2378a1b3b40b1c4d2aaab29f95476321', 
    'teePecIdb+f2/RA4OcFxEs8lTqnGYQq9RUXXc796kb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)