INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be302fcf9d54801a1639ed60733afead0d984a1362ea7ffcaa85e39dc487f9d2', 
    'C817DhbpINtuuoN2txs7oqZw/oB3bJVL2vl4J2CZIyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)