INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '153f92a7912a919b787a492714d58492b7d214466c20937fe0ea100548ca74e0', 
    'HBtMDnPIXLRZz3iN3pkhn6psrZglz2+6xOHfAlKpyVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)