INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a8d4b3ee5cf554c3028ef24f8bcec9a3edd89d21c3be9432e229bfff5422db', 
    'uNtZFbDxAvc8FiRbjsbRQ8Qk6kbqtTFhedEhBhxWG7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)