INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c757c74ba404692a8ce8536b3fb2a5a485649d64ad1b7da88ddff44354bbb9', 
    'IZ3v/Tgd5su6SLzyXL+vFGfuwhp8w2MOPEXxPcx2lTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)