INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c7e9c9c6d809b846bf8648863e45c45c2051c09cc4556c27e1bed9305901d7f', 
    'kLvrspkbnAWoVN//7ne83XCHQRsbiKM8bFqR2j3F+iM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)