INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15ddc64e9489ac2369e6d3f316d97aed57aca44867f1925e1c027b4d492ebe5', 
    '7/IcBr0NunItrq/4vdfMw4wLZwazvHwIuPWgSZg8As4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)