INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68bda9975a27dbe3d8f1af250cafb5fb9929f3efbd2c100c4925e5145c234c11', 
    'p7mqqbPYACkjsc4aeftDgx4La4yTjQz5s0zmKsanCzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)