INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393e95c07d197e44eb5145c0e768a82e605abfc0d9590525affafda521363cc3', 
    'NhvkMPu37Ra2wo2iTxsAcZ20DWFswR73/Fs5MiECqy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)