INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9a748abcc03860bb36749d734da644265a86c6dd3a763ca6649aef54e8963d3', 
    '8FKArFjboYWD4flgbiABf+52KYDnsbx3p3yIoYwRdb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)