INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504ae414c47430f2fdab8e83e147b4033a96537fea0d25f38c3b07db5d3e4cf6', 
    'tX1wjrZ3By9h4OpFDAYmkcUz0qXpiIC88vXUBltj+aI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)