INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b87595ece9b3279150046dd203b08c5bacf824bbfe0264c37aac473ef34ff3f', 
    'LRT0VZpexMDKe8wxRrlKwPxb84zLt7tcxj4Ic366FyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)