INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74cce684e58c42481c0c90fbd3c9cd567d5e3a3384bc272ef5e11210308a1a5f', 
    '+G8qdKLF5/fIQ5TZtrg62z2P3wQlAEauJD8O1F7e79w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)