INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9372323f91fffa206fced202e4d70ca0d079847fd308049215f245ae4f67b61', 
    'et8IsE601ih5xoXhEaM0l4xZcpG4vC9JG2j56/Z+BPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)