INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20aa266fa7060f475a26a650850647b790d0602f125d474d24fb309563cf3337', 
    'y3CQGWO6fwbBgh36K+5aklqJoAA+EnmKTCPH3Ot0glY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)