INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef56f35852d18d7ed158768929ccbde184fd5282701db2819286fcc29b6a045', 
    'VkkP9iTXUmozHKDWhR0uk1A/8mE0U8bpBAs34rRiTCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)