INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e367211404c3ce53c4a50809399eba72d9b8f78ac465140c7b32512c72da05aa', 
    'MlThmYSEiTmZtt06ptlJNeMQVNlDO9gtFMYD1regNsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)