INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5b3a639206fbf743a4a8156fd7b89a5abf8a6168c51c1a1d2a11c64634dcec0', 
    'hP7B0IWwEYABCMu1volSwyxz0oJ9/lp3PXOJe22iEYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)