INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a90b787e9ccd8259f3394b20ac64fbaa8c51cea5e614bad5bd50fd3f519d7c51', 
    'SUCQqrIFxqmpLMLerZdffmiXzoNfMn+EYDWRXrHNIeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)