INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0ccb2e89782f5d9c669f34aa9e88759259826c91fa21a18e1aece19fcad88a', 
    'czXtGb/+QagDtqjUtx1isPQteL0LmlJDBc8FLW07fp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)