INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21364315521c4c7a97da75047f936f6635af29d0bd22df5c855b2fc29e9215b', 
    'jMJIopgV2qIO+FdSc3YWYGesEdmdIBD1IvqgU3UZfSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)