INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2df39fc7c9ccacf8febb15e540fdd15107b071b785fcb62dc284eaadcbfe67c4', 
    'kML19QG8/zApF9XRZf0GDzLawcN1WRLy4aBfTNAcTrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)