INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c48465db8c1204b195be2582dd6521c81c256e8b39e3ba7bfe9dbc21577af2e9', 
    '7Q7mm5o805aclGzCP1wuVONho9wFvarxefdFgDjCjbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)