INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f2ba1076007ac19eaee6660f545bd1a40fd4eca2463068fe0028f4d8d015eb5', 
    'zSfaDLvbGFOQvtJ9OS/GCIb5XJH0rACm1GQHT9BeEws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)