INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4302a793768f564e58d592ad4301c290a2305a6228066e9ae7abba462f7f038f', 
    '27FjaUhYoc1Iu9RviU4bC4quriFtzG+hTBX65PTifSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)