INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a5ed579008cbbfc85f6948e28fb6487d20cc797d70cffc1d2f6858749844e4', 
    'zDFti5ZXldt9UTiMqSbEAZ1fdjQhp9M3z+j0NdS701k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)