INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c83b2e0f6993d7fbc35152b427018e23878dbedf46e23c4bbc756b87a53df2', 
    'GHvaTrqk0T2jHNszHlr7kLKO1rErf8Be1gRtbFvKseI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)