INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73d56cc138a51502616caccaa5410e430758a96941d8373237210b1e7ea556e9', 
    'gUNUVnLRnY++IG79PmwF2xcCoILm52+KRZ7SLlPv3M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)