INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1ffed9e06f8c8fbb958427d46b1cd546cc92647282556d6684b1dde785a5ecd', 
    'U+duzNm8F+WDZCnhuMuL0joLzIhblDK01OwCKbeVF0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)