INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a7a1964478b68b46ad59c5f5549c3625aeb70b30bfbaa12938349579733646d', 
    '+dDfOj3Yl/tW+8gDghuNnEDPE5NL1L7SwyvBWdQVihk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)