INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79029bc9cfdbf0ce70875adcb256e3983d6023bb5540290637af530c64e2c16', 
    'Sgay8UPP6wyVedNsRHwFtmh7m5Z2oiHHqB2b2L2pyK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)