INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251dc316fd78d7580122ed1773e223b5930c79d82f7d26a2a7f8b0349b776a0f', 
    'otsCUi2/VG0y9gdc+wZhmeDTsPIg2oWDfR1PJnNIP7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)