INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc1b403ddeaae2261d690a3af889748af719b7a27da6b838e999f096a688322b', 
    'RJDaKlBhMXv5s8gXW671t2UkCcoRbjDtBk3LAl/R0rM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)