INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfc3899b76de8d460a734caf7b17a070a3c91a1d17e2ee97278c7edff73352c1', 
    'S5nELg8g8hKumsNXD1eZ7L6s+bALRLZ5GQ6UH+Npb0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)