INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56e4c14df3f747320e461528379d367a3ba3be7ae59372493a4dd596912e734a', 
    'RKG0qfsH3HS1tiro/wnBFQKLNB10L4nG2FpAHHQiinY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)