INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed73676a109760e3856a8e8facadfed8c026ad1afbd4667a694face2d1e2c6ba', 
    'l4UODpVjQ6awKOpL1vJcLf6p8NFVXZZK7KqkvmDkJ/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)