INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1cf78ce7c782e4fb3efc19c9d615f378bd7e98a146e452ae7f206ba8a996ac0', 
    '/CxfLsemlPuECGLx0pQt2iHxbSG4F0P1XMZchbALbFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)