INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bbceca3d535fc5dd253c120181f8f0d754dfa304789157d7dc2e9314052ce91', 
    '3Hy93+RHWgyrw95OJfpHRPDVihu4LDa4a8dQPV8IvuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)