INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a1a8194d6b86dd3d45645d3c2f3921f2f23a1bace159b971343876ffdad6aab', 
    'VT8fDXPfr8D0Cbdo1AD+285XQk91gCZbMZiedLb9/jk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)