INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8671c3bdce601355e4e087a885a0b91b51b083841edec3f2a6935ef74bd10636', 
    'eNJiuEToz5zh0n9pA1Ufcg/O4ZcyGoCA1Tg6Q7Lou+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)