INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '186219f0d4a779033e06511196a21fdf73a4b1759cf057af33fc419a19a60937', 
    'Rv4FVMGtI3SCBVl3mj2nI4jnIPWXlnHFq2OLiItxOEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)