INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d18e52bedbcf7b08eb28b7608c516ae8882bfb349297f5cc9a5c57d65f874a4', 
    'RYmlTKS7RZskuB8SNj5rLEO0v+sXGBXAWcocu21UboY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)