INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '190f52f03858134dbb2dac55453e47a17de7f042d2b5f4e55a2e634747b39d7a', 
    'VkYXq+BC5xIupmxIsT1aqD/TkEALPf9wDorjHITNXzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)